【CHY】評論
腸內桿菌科(1) 發酵葡萄糖(+)(2) Nitrate reduction(+)(3) Oxidase(-)(4) 周邊毛運動→Shigella、Klebsiella、Yersinia pestis無運動性除外(5) 兼性厭氧菌facultative anaerobes(6) 腸道正常菌→Salmonella、Shigella、Yersinia pestis除外VP(+)(1) Klebsiella(2) Enterobacter(3) Serratia(A) Klebsiella pneumonia：VP(+)、Motiliy(-)